/*************************************************************************
 *  Copyright (C) 2008, 2011 by Volker Lanz <vl@fidra.de>                *
 *  Copyright (C) 2016 by Andrius Štikonas <andrius@stikonas.eu>         *
 *                                                                       *
 *  This program is free software; you can redistribute it and/or        *
 *  modify it under the terms of the GNU General Public License as       *
 *  published by the Free Software Foundation; either version 3 of       *
 *  the License, or (at your option) any later version.                  *
 *                                                                       *
 *  This program is distributed in the hope that it will be useful,      *
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of       *
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
 *  GNU General Public License for more details.                         *
 *                                                                       *
 *  You should have received a copy of the GNU General Public License    *
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.*
 *************************************************************************/

#include "jobs/createfilesystemjob.h"

#include "backend/corebackend.h"
#include "backend/corebackendmanager.h"
#include "backend/corebackenddevice.h"
#include "backend/corebackendpartitiontable.h"

#include "core/device.h"
#include "core/partition.h"

#include "fs/filesystem.h"

#include "util/report.h"

#include <KLocalizedString>

/** Creates a new CreateFileSystemJob
    @param p the Partition the FileSystem to create is on
*/
CreateFileSystemJob::CreateFileSystemJob(Device& d, Partition& p) :
    Job(),
    m_Device(d),
    m_Partition(p)
{
}

bool CreateFileSystemJob::run(Report& parent)
{
    bool rval = false;

    Report* report = jobStarted(parent);

    if (partition().fileSystem().type() == FileSystem::Unformatted)
        return true;

    if (partition().fileSystem().supportCreate() == FileSystem::cmdSupportFileSystem) {
        if (partition().fileSystem().create(*report, partition().deviceNode())) {
            if (device().type() == Device::Disk_Device) {
                CoreBackendDevice* backendDevice = CoreBackendManager::self()->backend()->openDevice(device().deviceNode());

                if (backendDevice) {
                    CoreBackendPartitionTable* backendPartitionTable = backendDevice->openPartitionTable();

                    if (backendPartitionTable) {
                        if (backendPartitionTable->setPartitionSystemType(*report, partition())) {
                            rval = true;
                            backendPartitionTable->commit();
                        } else
                            report->line() << xi18nc("@info:progress", "Failed to set the system type for the file system on partition <filename>%1</filename>.", partition().deviceNode());

                        delete backendPartitionTable;
                    } else
                        report->line() << xi18nc("@info:progress", "Could not open partition table on device <filename>%1</filename> to set the system type for partition <filename>%2</filename>.", device().deviceNode(), partition().deviceNode());

                    delete backendDevice;
                } else
                    report->line() << xi18nc("@info:progress", "Could not open device <filename>%1</filename> to set the system type for partition <filename>%2</filename>.", device().deviceNode(), partition().deviceNode());
            } else if (device().type() == Device::LVM_Device) {
                rval = true;
            }
        }
    }

    jobFinished(*report, rval);

    return rval;
}

QString CreateFileSystemJob::description() const
{
    return xi18nc("@info:progress", "Create file system <filename>%1</filename> on partition <filename>%2</filename>", partition().fileSystem().name(), partition().deviceNode());
}
